Hi, All, I have a grid of points that cover the extents of a polygon. Based on a number (1 or 2) I've assigned to each point, I'd like to split the underlying polygon into 2 regions. (Note: all of the 1s are on one side and all of the 2s are on another, so there'll be no overlap. I hope.)
I was thinking of using convex hull to create polygons around my 2 sets of points, and using them to split the underlying polygon, but it seems there will always be a gap left between the two convex hulls. Is there a way I can split this polygon with no gaps? (I could make small celled grid across the area, assign my 1s and 2s to the cells and do it that way, but the process takes too long for my needs, since some of the polygons are large and I need the cells small enough to avoid having the split look pixelated...) Thanks in advance for your help, Erin Rubio Spatial Insights, Inc. 7635 Leesburg Pike, Falls Church, VA 22043 tel: 703.891.1008 fax: 703.891.1007 sales: 800.347.5291 www.spatialinsights.com [EMAIL PROTECTED] --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 12224
